User:RJFJR/Sandbox
From Wikipedia, the free encyclopedia
Given the Laplace of the transfer function H(s) we evaluate it at H(jω)
If R(ω) is the real part and X(ω) is the imaginary part then A(ω) is the amplitude and φ(ω) is the phase
H(jω)= R(ω) + jI(ω) = A(ω) e jφ(ω)
For the Nyquist plot A(ω) vs φ(ω) for ω from - inf to +inf.
H(-jω)=H*(jω)
notes I left at user talk:omegatron
I dug out my old textbook. Seems that given the transfer function in Laplace form H(s) you evaluate for H(jω) and convert to magnituded and phase H(jω) =A(ω) e j φ(ω) and plot A(ω) vs φ(ω) on polar paper for the Nyquist plot. You need to label points along the curve with the ω but you can display the whole -inf< ω < inf on one page. I don't remember using these either, we did a bunch of Bode phase plots though. Can you just take the data you used for the Bode Phase plot and change it to polar graphing? RJFJR 23:55, 21 October 2005 (UTC)
[edit] confirmed active taskforce members in sorted order
Confirmed active members:
- User:Alex Nisnevich 03:17, 27 September 2005 (UTC)
- Andreww 10:27, 26 September 2005 (UTC)
- Anetode 12:50, 17 October 2005 (UTC)
- JAranda | watz sup 02:08, 22 October 2005 (UTC)
- Bananagirl 02:37, 2 October 2005
- BaronLarf 14:41, 30 September 2005 (UTC)
- C i d 13:17, 6 October 2005 (UTC)
- Canderson7 21:04, 26 September 2005 (UTC)
- Dariusthegreat88 23:24, 10 October 2005 (EST)
- Flcelloguy | A note? | Desk | WS 21:35, 26 September 2005 (UTC)
- Hotingzilla 22:34, October 17, 2005
- Ilγαηερ (Tαlκ) 01:44, 5 October 2005 (UTC)
- Jareth.:. babelfish 18:17, 28 September 2005 (UTC)
- Jekoko 15:54, 12 October 2005 (UTC) I am now back from a wikivacation and ready to edit again.
- Jfulkerson 22:50, 9 October 2005 (UTC)I am active.
- Joao Correia 21:44, 8 October 2005 (UTC)
- Kerowyn -- Kerowyn 09:29, 27 September 2005 (UTC)
- Knowledge Seeker দ 18:43, 26 September 2005 (UTC)
- MC MasterChef 14:53, 28 September 2005 (UTC)
- nihon · desk · 22 October 2005 (UTC) · Just joined and looking forward to helping out.
- Phroziac (talk) 13:57, 26 September 2005 (UTC)
- Plankhead 01:21, 5 October 2005 (UTC)
- r3m0t talk 16:45, 26 September 2005 (UTC)
- Randy Johnston 11:36, 26 September 2005 (UTC)
- RedWordSmith 05:03, 30 September 2005 (UTC)
- Tim Rhymeless (Er...let's shimmy) 08:00, 1 October 2005 (UTC)
- RJFJR 14:37, 26 September 2005 (UTC)
- RJ 03:53, 19 October 2005 (UTC)
- Rune Welsh ταλκ 12:39, 26 September 2005 (UTC)
- User:Sasquatcht|c 00:12, 29 September 2005 (UTC)
- Shanel 20:15, 26 September 2005 (UTC)
- Stewart Adcock 09:56, 26 September 2005 (UTC)
- SWD316 talk to me 19:46, 5 October 2005 (UTC)
- Thelb4 16:09, 26 September 2005 (UTC)
- Think Fast 22:29, 28 September 2005 (UTC)
- Vyzasatya 06:36, 5 October 2005 (UTC)
- Woohookitty. I'm here. --Woohookitty 19:50, 26 September 2005 (UTC)
